All oversize loads entering the City of Tempe must conform to the requirements set by the Arizona Department of Transportation.

In general, any vehicle over 10 feet in width, 14.5 feet in height, and within the Class 3 weight class should obtain an oversize load permit from the Tempe Public Works Department.

Tempe's unique desert landscape requires special considerations for oversized loads. For example, all loads must be equipped with a minimum of 12 inches of clearance above the road surface to accommodate loose gravel and dust.

Oversize loads exceeding 12 feet in width or 16 feet in height require an escort vehicle. This applies to all routes within the City of Tempe, including major highways like Loop 202.

Local police departments may require escorts for oversized loads traveling through sensitive areas, such as school zones or construction zones. Please allow at least 24 hours' notice for scheduling.

To apply for an oversize load permit in Tempe, please visit the City's Public Works Department website at [www.tempe.gov/permits](http://www.tempe.gov/permits) or call (480) 350-5100.

Required documentation includes proof of insurance, vehicle registration, and a detailed description of the oversized load. Please allow 7-10 business days for permit processing.

Time-of-day restrictions apply on major highways during peak rush hour periods (7-9 am and 4-6 pm). Oversized loads must be escorted during these times.

The City of Tempe has seasonal restrictions for oversized loads traveling through neighborhoods with high tree canopy. Please check with the Public Works Department for specific dates and guidelines.

Certain routes, such as those passing through the ASU campus, have restricted access due to pedestrian and bike traffic. Alternative routes will be provided upon request.

The standard permit fee for oversize loads in Tempe is $150, with an additional $25 per mile traveled. A minimum of $500 applies for routes exceeding 20 miles.

Fees may vary depending on the load's dimensions, weight class, and route complexity. Please consult the Public Works Department for a customized quote.